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drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability
authorSuraj Kandpal <suraj.kandpal@intel.com>
Mon, 22 Jul 2024 06:44:49 +0000 (12:14 +0530)
committerSuraj Kandpal <suraj.kandpal@intel.com>
Thu, 25 Jul 2024 03:25:21 +0000 (08:55 +0530)
commit31b42af516afa1e184d1a9f9dd4096c54044269a
treedf5ce0be7ae9e37bdc79bc11f8c27886efe1b7e6tree
parent76a791fa0926e504f262310cbd0c8f1a60e67ae8commit | diff
drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability

Sometimes during hotplug scenario or suspend/resume scenario encoder is
not always initialized when intel_hdcp_get_capability add
a check to avoid kernel null pointer dereference.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240722064451.3610512-2-suraj.kandpal@intel.com
drivers/gpu/drm/i915/display/intel_hdcp.c diff | blob | history
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